Re: 'Infinity' in date columns? - Mailing list pgsql-general

From Shoaib Mir
Subject Re: 'Infinity' in date columns?
Date
Msg-id AANLkTindLS-mt01aebrIQHRTZwrPRaIPriz8XMNCKqN-@mail.gmail.com
Whole thread Raw
In response to 'Infinity' in date columns?  ("Ken Winter" <ken@sunward.org>)
Responses Re: 'Infinity' in date columns?  (Lew <noone@lewscanon.com>)
List pgsql-general

On Mon, May 17, 2010 at 1:17 PM, Ken Winter <ken@sunward.org> wrote:

The documentation at http://www.postgresql.org/docs/8.3/static/datatype-datetime.html seems to say that the special value ‘infinity’ (“later than all other time stamps”) should work for an date-time column, and the type “date” is listed as among the date-time data types.

 

But I can’t get ‘infinity’ to work for columns of type “date”.

 

I don't have version 8.3 with me right now but I just gave it a try with 8.4 and it gave me the expected output:

postgres=# CREATE TABLE _test
postgres-# (
postgres(#   timestampx timestamp without time zone DEFAULT 'infinity'::timestamp without time zone,
postgres(#   datex date DEFAULT 'infinity'::timestamp without time zone
postgres(# );
CREATE TABLE
postgres=# INSERT INTO _test DEFAULT VALUES;
INSERT 0 1
postgres=# SELECT * FROM _test;
 timestampx |  datex   
------------+----------
 infinity   | infinity
(1 row)

postgres=# select version();
                                             version                                              
--------------------------------------------------------------------------------------------------
 PostgreSQL 8.4.3 on i686-pc-linux-gnu, compiled by GCC gcc (Ubuntu 4.4.1-4ubuntu9) 4.4.1, 32-bit
(1 row)

 -- 
Shoaib Mir
http://shoaibmir.wordpress.com/

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